Nov 01 08:06:05.332 INFO checking benbrunton/rust_minesweeper against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 08:06:05.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 08:06:05.772 INFO blam! b4f5bd1168eff000d172795905200e1607aa9cdb09bfd7211a6ad7d4db1de1f1
Nov 01 08:06:05.788 INFO running `"docker" "start" "-a" "b4f5bd1168eff000d172795905200e1607aa9cdb09bfd7211a6ad7d4db1de1f1"`
Nov 01 08:06:06.632 INFO kablam! usermod: no changes
Nov 01 08:06:06.708 INFO kablam!     Checking mempool v0.3.1
Nov 01 08:06:06.708 INFO kablam!     Checking regex-syntax v0.3.1
Nov 01 08:06:06.708 INFO kablam!     Checking memchr v0.1.11
Nov 01 08:06:06.708 INFO kablam!     Checking rand v0.3.14
Nov 01 08:06:07.288 INFO kablam!     Checking aho-corasick v0.5.1
Nov 01 08:06:09.228 INFO kablam!     Checking regex v0.1.65
Nov 01 08:06:11.425 INFO kablam!     Checking rust-mines v0.1.0 (/source)
Nov 01 08:06:12.648 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.96s
Nov 01 08:06:12.649 INFO kablam! su: No module specific data is present
Nov 01 08:06:13.205 INFO running `"docker" "rm" "-f" "b4f5bd1168eff000d172795905200e1607aa9cdb09bfd7211a6ad7d4db1de1f1"`
Nov 01 08:06:13.487 INFO blam! b4f5bd1168eff000d172795905200e1607aa9cdb09bfd7211a6ad7d4db1de1f1